Standard Search
About 4 results
https://drivepatents.com/patents/966976 · 26 Nov 2014
A domestic robotic system that includes a robot, which is programmed to move within a working area defined by a boundary and has one or more boundary distance sensors that enable it to estimate the current distance from the boundary; the robot is programme...
https://drivepatents.com/patents/981703 · 27 Nov 2013
A robotic system including: a robotic lawnmower with a rechargeable power source, a propulsion unit and a control unit for movement over an area; a circuit loop that includes a number of wire segments, of which one or more are boundary wire segments that d...
https://drivepatents.com/patents/1008767 · 12 Oct 2011
A charging and control system for a robotic lawnmower, having a circuit loop that includes several wire segments, of which one or more are boundary wire segments that may define or demarcate the boundary of an area within which the lawnmower is permitted t...
https://drivepatents.com/patents/1015043 · 16 Mar 2011
A system is employed for defining a position (location) of a receiving element inside an area surrounded by a wire loop, along the perimeter (a perimeter wire loop (28)), of a work area (24) or other bounded area. In particular, the system can determine wh...